Welcome to the ABO Gender Pheromone Test! Are you curious about your status and behavioral characteristics in society and groups? ABO gender pheromone is an interesting psychological test, originating from the setting of European and American fan circles. The concept of ABO originates from animal behavior (Ethology). In the animal kingdom, the classic example of the ABO worldview is the social c...

This is a fun psychological test that can help you gain a deeper understanding of your inner world. By choosing the suspect you think is the most suspicious, the test results will reveal what your subconscious is trying to escape. Now, let’s start exploring the depths of your heart! Click the start button below to enter the test!